flat: 性能优化，招聘会时间筛选性能优化、精选企业性能优化，封装缓存request、indexDb方法，主要用于不常更新的接口,以达到毫秒级性能

packageA/pages/selectDate/selectDate.vue

@@ -26,7 +26,7 @@
                         <view
                             class="item button-click"
                             :class="{
-                                optional:hasZphInData(item),
+                                optional: item.isThisMonth && hasZphInData(item),
                                 noOptional: !item.isThisMonth,
                                 active: current.date === item.date && item.isThisMonth,
                             }"
@@ -60,10 +60,9 @@ const pages = reactive({
     month: 0,
 });
 
-const hasZphDateArray = ref([])
+const hasZphDateArray = ref([]);
 
 onLoad((options) => {
-    updateDateArray()
     if (options.date) {
         current.value = {
             date: options?.date || null,
@@ -81,20 +80,30 @@ onLoad((options) => {
             addMonth();
         });
     }
+    if (options.entrance === 'careerfair') {
+        updateDateArray();
+    }
 });
 
 function hasZphInData(item) {
-    return hasZphDateArray.value.some(date=>date == item.date)
+    if (!item || typeof item.date !== 'string') {
+        return false;
+    }
+
+    const dateArray = Array.isArray(hasZphDateArray.value) ? hasZphDateArray.value : [];
+
+    return dateArray.some((date) => {
+        return typeof date === 'string' && date === item.date;
+    });
 }
 
 async function updateDateArray() {
-    if(localStorage.getItem('hasZphDateArray')) hasZphDateArray.value = localStorage.getItem('hasZphDateArray')
-
-    let res = await  $api.createRequest('/app/internal/getDateList', {}, 'get')
-    if(res.data){
-        hasZphDateArray.value = res.data
-        localStorage.setItem('hasZphDateArray',res.data)
-    }
+    const LoadCache = (resData) => {
+        if (resData.code === 200) {
+            hasZphDateArray.value = resData.data;
+        }
+    };
+    $api.createRequestWithCache('/app/internal/getDateList', {}, 'GET', false, {}, LoadCache).then(LoadCache);
 }
 
 function backParams() {